Phyllostegia brevidens A. Gray var. degeneri Sherff, Amer. J. Bot. 28: 28. 1941.
Type information:
Holotype [F]. O. Degener , E. Ordoñez and F.C. Salucop 12464. 20 August 1939. Maui: [East Maui], Haleakala, NW side of Ko`olau Gap, in fogswept jungle.6000ft. Isotype(s) [BISH!, NY [mfc!]].
=Phyllostegia ambigua